0 like 0 dislike
2.6k views

    Suppose there is a pair of newborn bunnies in the pasture in the first month, each pair of male and female bunnies grew into a large male and female rabbits after two months later. After three months from the start, each pair of male and female rabbit can give birth to a pair of small bunnies every month. If the rabbits can live forever, how many pair of rabbits in the pasture in the first N month?

(1<=N<=90)(Very IMPORTANT)

Input

3

Output

2

 

Input

5

Output

5

 

Input

88

Output

1100087778366101931

[Exam] asked in Midterm
ID: 23785 - Available when: Unlimited - Due to: Unlimited

reshown by | 2.6k views

44 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>



int main()

{
* * ** * ****** * **** i, num;
* ** * ** ** *** * * long total = 0, rabbit = 1, pairs = 1;


* * **** **** ******* **** * **** * * &num);


** ** * ******* ** * * *** * * = 2; i < num; i++)
** * * * **** * **** *


* ** * * ****** ** *** * * * **** ****** * * * = rabbit + pairs;
* * * *** * * *** ** ** * * *** * *** = rabbit;
* * ***** **** *** * * ** *** * ** ** * ** * *** ** = total;


*** * **** **** **
**** *** ** *** *** * * ** * * == 0)
* * ** ** * ** * *
** * * * * *** ** ** * * * * ** ******* * ** * * ** *
** * *** * * * else if(num == 1)
**** * **** ***** ** * *
* ** *** **** * * *** * * ** ** ** * * *** * * *** * ** ** * * **
** * * * *** * * else if(num == 2)
** * ** * *** * * ** *** *
*** * * ** * * * ** *** * * * * * * ****** * *** * * * *
***** * * *** * * ** ** else{
* * ** *** **** * * * * ** **** **** ** *** *** *

    }




** * * ** ** ** *** * ** 0;

}
answered by (20 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<string.h>



int main()

{
* * **** ** ***** * * * ***** * *** * * *** ** * bun10[91][10];
** * ** ** *** **** * i, n;
* *** * ** *** **** * * *
* **** **** ** *** * * * ******** * ** *** * * * ** * ** ** ***
***** *** * ** * *
* ** **** * **** * *** * * * *** ** * &n);
*** ** *** *** ** ** **** *** *** bun[n-1]);
* * ** * ** * ******** 0;

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
** *** ******* *

int main(void)

{
* * * * * * * long bun[91]={1,1};
** **** * * ** ** * * ** i, n;
** ** ** ** * **** * ****** * * ** *
* * **** * ** ** * ** * * * ** * ***** * * **** *
* * * ** ** **** **** * * *
* ** ** * ** ** ** * * ** * * * ******* ** &n);
* * * ** *** * ** * * * ** ** ** ** * bun[n-1]);
* * * *** * * * * * 0;

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include * ** *******



int main(){

long long int f[90];

int i;

int n;

long long int b;

for ** ** ** ********
* ** * *** ** ** ** **** * ***
****** * * ** * *
* ** * * * ** * *** * * * * * if(i==1)
** ** ** ** * * * * ** ***
* ** * * ** * *** **
** ** *** * * ** ***** ** ** *
*** **** ** *** ****** **** * ***** * *

}


* * ** * *** ** *


* **** * ** * ** * *** *


** *


****** ** * * ******

}

return 0;}
answered by (-34 points)
0 like 0 dislike
Hidden content!
#include *** ** *

#include * ** ** ***** **





int main ()

{
**** * * ****** * * * long unsigned int N[100] = [0];
* ** * * *** * * ** m, i;


* * *** * * * ** ** * * * * * * * ** ** ***
* ** * ** * * *** * * ** = 2;
* * * * ** ** ****** * * = 2;
** * * * * * * * **** * * = 2;
* * * * ** ** ** * ** = 2;


**** ** * *** ** * * (i=4; * *** i++)
** * * * ***** *** * ** ***** * * *** * * N[i-1] + N[1-2];


* ** * * * **** * * **** N[m-1]);


* * * *** * * * *** * 0;



}
answered by (-48 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main(void)

{
*** ** ******** * *** * ** * num,i;
** ** ** *** * * ***** * ** * long long int a[90]={0},b=0;


** ** *** **** * * * * * ** * ** * *** ** *
* * * ** *** **** * *****
** ** * ** * ** * * * *
* * ****** ** * * **** * *** **
* * * ***** * * *** *
* * ** ** * *** ** * **** **** *** ** ** * * ****
**** ** ** * * ****** ***
** ***** * ** * ** **** ***** * ** **
*** * * ***** * * ** ** 0;

}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include * **

#include ** * **

#include * ** ******* ****

int main(){
** * * b,d,i;
* * long int * * **
*** * ** ** * s[90];
* * * **** ** * * ****
*** * (b==1 || b==2)

{
* * * * * ** *** ** *
** * ** {
* *** *** * ****
* * *** * * * *
*** ** * **** * ***
* * * ** ***** ** *
** **
******* * * * ***

}
* *
* **** *** * return 0;

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include * * ** **

#include ** * ******

#include *** ****

int main(){
** ** b,d,i;
* ***** * * long int a,c,y=1,z=1;
* ***** * * s[90];
** * * ** * * ** * **
* (b==1 || b==2)

{
** * ** * **** **** *
* *** {

 
*** ** * ** ** *
** *** * ** **** **** *
** * ** ** *** ** *** *** ***
* *** * ** * * * * * ** **
* ******* * * ** *

 }

}
*** * ** ** **** ** ***
* * *** *** * 0;

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<math.h>  



int main()

{
*** ** * **** * time;
** * * ** * *** long i,j,F0,F1=1,F2=0,sum;
* * **** *** * ** *** * ***** ** *** ***** * * ***
* * * *** *** * **** ** i<time; i++)
**** ** * * * * ** *
** ** * ** ***** * *** * ** * * ** ******
* *** ** * *** ** * ***** * * * ** * ***
** * * * **** * ** * ** ** ** * ** * ****
*** ** *** ** * *** * * **** ** *** * *
* ** * * ** * *
* ** ** ***** * * *** ** ** * * **** *
*** * ** * ****** **** * **** 0;

}
answered by (-264 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main(void)

{
*** * ***** * *** * *** num,i;
* * * ** * ** * *** * * long long int a[90]={0},b=0;


*** * * * * **** * * * * *** *** * * **
* ** * ** ** *** * * *
* *** ***** **** * * *
***** * * ** * ** *** * ** *** * ********
** * ** * * ************ **
** ** **** * *** * ** ** ** ** ** * *** * **
* * * ** ** *** *** ** * * ** * *** ** ** ** * **
** ** ** ** * * * *
*** **** ** * * ****** ** ** * *** ** * ** *
** * **** ** ** * * 0;

}
answered by (-412 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.131.123
©2016-2025

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 1k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 681 views
0 like 0 dislike
6 answers
[Normal] asked Apr 21, 2017 in Midterm by thopd (12.1k points)
ID: 24271 - Available when: Unlimited - Due to: Unlimited
| 577 views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 4k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 2.6k views
12,783 questions
183,443 answers
172,219 comments
4,824 users